!#start YYYYJJJ !#end YYYYJJJ #layer 1 / ! This Species Definition File is for Use with the COMBINE tool built for ! post-processing CAMx output. It is compatible with CAMxv7.0. ! Date: May 13 2019 ! Output variables that begin with 'PM' represent those in which a size cut was ! applied based on modeled aerosol mode parameters. For example, PM25_NA is all ! sodium that falls below 2.5 um diameter. These 'PM' variables are used for ! comparisons at IMPROVE and CSN sites. ! Output variables that begin with 'PMAMS' represent the mass that would have ! been detected by an Aerosol Mass Spectrometer. ! Output variables beginning with 'A' (aside from AIR_DENS) represent a ! combination of aerosol species in which no size cut was applied. For example, ! ASO4IJ is the sum of i-mode and j-mode sulfate. These 'A' variables are used ! for comparisons at CASTNet sites. ! Output variables beginning with 'PMC' refer to the coarse fraction of total PM, ! computed by summing all modes and subtracting the PM2.5 fraction. These 'PMC' ! variables are used for comparisons at SEARCH sites. ! This Species Definition File is just for use with the uncoupled, offline CMAQ, ! model. If you are processing WRF-CMAQ results, a different Species Definition ! file is required. / File [1]: CAMx average utput file converted to CMAQ conc/aconc file format / File [2]: METCRO3D file / File [3]: METCRO2D file / /new species ,units ,expression !-------------------------------------------! !------------- Meteorology -----------------! !-------------------------------------------! AIR_DENS ,kg/m3 ,DENS[2] !RH ,% ,100.00*RH[3] SFC_TMP ,C ,(TEMP2[3]-273.15) PBLH ,m ,PBL[3] SOL_RAD ,WATTS/m2 ,RGRND[3] precip ,cm ,RN[3]+RC[3] WSPD10 ,m/s ,WSPD10[3] WDIR10 ,deg ,WDIR10[3] !-------------------------------------------! !--------------- Gases ---------------------! !-------------------------------------------! ALD2 ,ppbV ,1000.0*ALD2[1] BENZENE ,ppbV ,1000.0*BENZ[1] CO ,ppbV ,1000.0*CO[1] DMS ,ppbV ,1000.0*DMS[1] ETH ,ppbV ,1000.0*ETH[1] ETHA ,ppbV ,1000.0*ETHA[1] FORM ,ppbV ,1000.0*FORM[1] H2O2 ,ppbV ,1000.0*H2O2[1] HNO3 ,ppbV ,1000.0*HNO3[1] HNO3_UGM3 ,ug/m3 ,1000.0*(HNO3[1]*2.1756*DENS[2]) HONO ,ppbV ,1000.0*HONO[1] ISOP ,ppbV ,1000.0*ISOP[1] N2O5 ,ppbV ,1000.0*N2O5[1] NH3 ,ppbV ,1000.0*NH3[1] NH3_UGM3 ,ug/m3 ,1000.0*(NH3[1]*0.5880*DENS[2]) NHX ,ug/m3 ,1000.0*(NH3[1]*0.5880*DENS[2])+PNH4[1] NO ,ppbV ,1000.0*NO[1] NO2 ,ppbV ,1000.0*NO2[1] NOX ,ppbV ,1000.0*(NO[1] + NO2[1]) ANO3_PPB ,ppbV ,(PNO3[1])/(DENS[2]*(62.0/28.97)) NTR ,ppbV ,1000.0*(NTR1[1]+NTR2[1]+INTR[1]) PANS ,ppbV ,1000.0*(PAN[1]+PANX[1]+OPAN[1]) NOY ,ppbV ,1000.0* (NO[1]+NO2[1]+NO3[1]+2*N2O5[1]+HONO[1]+HNO3[1]+PNA[1] \ +CRON[1])+PANS[0]+NTR[0]+ANO3_PPB[0] O3 ,ppbV ,1000.0*O3[1] SO2 ,ppbV ,1000.0*SO2[1] SO2_UGM3 ,ug/m3 ,1000.0*(SO2[1]*2.2118*DENS[2]) SQT ,ppbV ,1000.0*SQT[1] TERP ,ppbV ,1000.0*TERP[1] TOL ,ppbV ,1000.0*TOL[1] XYL ,ppbV ,1000.0*XYL[1] !Additional Toxic gases !ACROLEIN ,ug/m3 ,1000.0*(ACROLEIN[1]*1.9365*DENS[2]) !ACRO_PRIMARY ,ug/m3 ,1000.0*(ACRO_PRIMARY*1.9365*DENS[2]) !ALD2_PRIMARY ,ug/m3 ,1000.0*(ALD2_PRIMARY[1]*1.5188*DENS[2]) !FORM_PRIMARY ,ug/m3 ,1000.0*(FORM_PRIMARY[1]*1.0356*DENS[2]) !BUTADIENE13 ,ug/m3 ,1000.0*(BUTADIENE13[1]*1.8674*DENS[2]) !HCL ,ppbV ,1000.0*HCL[1] !TOLUENE ,ppbV ,1000.0*TOLU[1] !Mercuric gas species !HG_0 ,ng/m3 ,1000.0*(HG[1]*8.3330*DENS[2]*1000.0) !HG_II ,ng/m3 ,1000.0*(HGIIGAS[1]*8.3330*DENS[2]*1000.0) !! Unused Gases. Presented Here for illustration. Users can uncomment !! them if they choose. !ALDX ,ppbV ,1000.0*ALDX[1] !CLNO2 ,ppbV ,1000.0*CLNO2[1] !IOLE ,ppbV ,1000.0*IOLE[1] !OLE ,ppbV ,1000.0*OLE[1] !PAR ,ppbV ,1000.0*PAR[1] !PAN ,ppbV ,1000.0*PAN[1] !PANX ,ppbV ,1000.0*PANX[1] SULF ,ppbV ,1000.0*SULF[1] !VOC ,ppbC ,1000.0* ( PAR[1] + 2.0*ETH[1] + MEOH[1] + 2.0*ETOH[1] \ ! +2.0*OLE[1] + 7.0*TOL[1] + 8.0*XYLMN[1]+ FORM[1] \ ! +2.0*ALD2[1] + 2.0*ETHA[1] + 4.0*IOLE[1] + 2.0*ALDX[1] \ ! +5.0*ISOP[1] + 10.0*TERP[1]+ 10.0*NAPH[1]) !-------------------------------------------! !--------------- Particles -----------------! !-------------------------------------------! !! Crustal Elements !! Must output RTRAC for this to be output by CAMx AFEJ ,ug/m3 ,PFE[1] AALJ ,ug/m3 ,PAL[1] ASIJ ,ug/m3 ,PSI[1] ATIJ ,ug/m3 ,PTI[1] ACAJ ,ug/m3 ,PCA[1] AMGJ ,ug/m3 ,PMG[1] AKJ ,ug/m3 ,PK[1] AMNJ ,ug/m3 ,PMN[1] FCRS ,ug/m3 ,FCRS[1] FPRM ,ug/m3 ,FPRM[1] CCRS ,ug/m3 ,CCRS[1] CPRM ,ug/m3 ,CPRM[1] ASOILJ ,ug/m3 ,2.20*PAL[1]+2.49*PSI[1]+1.63*PCA[1]+2.42*PFE[1]+1.94*PTI[1] !! Non-Crustal Inorganic Particle Species !AHPLUSIJ ,ug/m3 ,(AH3OPI[1]+AH3OPJ[1])*1.0/19.0 !ANAK ,ug/m3 ,0.8373*ASEACAT[1]+0.0626*ASOIL[1]+0.0023*ACORS[1] !AMGK ,ug/m3 ,0.0997*ASEACAT[1]+0.0170*ASOIL[1]+0.0032*ACORS[1] !AKK ,ug/m3 ,0.0310*ASEACAT[1]+0.0242*ASOIL[1]+0.0176*ACORS[1] !ACAK ,ug/m3 ,0.0320*ASEACAT[1]+0.0838*ASOIL[1]+0.0562*ACORS[1] ACLIJ ,ug/m3 ,PCL[1] AECIJ ,ug/m3 ,PEC[1] ANAIJ ,ug/m3 ,NA[1] ANO3IJ ,ug/m3 ,PNO3[1] !ANO3K ,ug/m3 ,ANO3K[1] TNO3 ,ug/m3 ,2175.6*(HNO3[1]*DENS[2])+PNO3[1] ANH4IJ ,ug/m3 ,PNH4[1] !ANH4K ,ug/m3 ,ANH4K[1] ASO4IJ ,ug/m3 ,PSO4[1] !ASO4K ,ug/m3 ,ASO4K[1] !! Organic Particle Species APOCIJ ,ugC/m3 ,POA[1]*0.588 !APOMI ,ug/m3 ,APOCI[1] + APNCOMI[1] !APOMJ ,ug/m3 ,APOCJ[1] + APNCOMJ[1] APOMIJ ,ug/m3 ,POA[1] ASOCJ ,ugC/m3 ,0.5*(SOA1[1]+SOA2[1])+0.476*(SOPA[1]+SOPB[1])+0.625*(SOA3[1]+SOA4[1]) ASOMJ ,ug/m3 ,SOA1[1]+SOA2[1]+SOPA[1]+SOA3[1]+SOA4[1]+SOPB[1] !AOCI ,ugC/m3 ,APOCI[1] !AOCJ ,ugC/m3 ,APOCJ[1] + ASOCJ[0] AOCIJ ,ugC/m3 ,APOCIJ[0] + ASOCJ[0] !AOMI ,ug/m3 ,APOMI[0] !AOMJ ,ug/m3 ,APOMJ[0] + ASOMJ[0] AOMIJ ,ug/m3 ,APOMIJ[0] + ASOMJ[0] !!! Anthropogenic-VOC Derived Organic Aerosol AORGAJ ,ug/m3 ,SOA1[1]+SOA2[1]+SOPA[1] !!! Biogenic-VOC Derived Organic Aerosol AORGBJ ,ug/m3 ,SOA3[1]+SOA4[1]+SOPB[1] !!! Cloud-Processed SOA !AORGCJ ,ug/m3 ,AORGCJ[1] !!! OM/OC ratios !AOMOCRAT_TOT ,none ,AOMIJ[0]/AOCIJ[0] !! Total PM Aggregates !ATOTI ,ug/m3 ,ASO4I[1]+ANO3I[1]+ANH4I[1]+ANAI[1]+ACLI[1] \ ! +AECI[1]+AOMI[0]+AOTHRI[1] !ATOTJ ,ug/m3 ,ASO4J[1]+ANO3J[1]+ANH4J[1]+ANAJ[1]+ACLJ[1] \ ! +AECJ[1]+AOMJ[0]+AOTHRJ[1]+AFEJ[1]+ASIJ[1] \ ! +ATIJ[1]+ACAJ[1]+AMGJ[1]+AMNJ[1]+AALJ[1]+AKJ[1] !ATOTK ,ug/m3 ,ASOIL[1]+ACORS[1]+ASEACAT[1]+ACLK[1]+ASO4K[1] \ ! +ANO3K[1]+ANH4K[1] ATOTIJ ,ug/m3 ,PSO4[1]+PNO3[1]+PNH4[1]+PEC[1]+NA[1]+PCL[1]+ASOILJ[0]+SOA1[1]+SOA2[1]+SOA3[1]+SOA4[1]+SOPA[1]+SOPB[1]+POA[1] ATOTIJK ,ug/m3 ,ATOTIJ[0]+CCRS[1]+CPRM[1] !! Unspeciated PM including non-carbon organic mass !AUNSPEC1IJ ,ug/m3 ,ATOTIJ[0] - (ASOILJ[0] + ANO3IJ[0] + ASO4IJ[0] + ANH4IJ[0] \ ! +AOCIJ[0] + AECIJ[0] + ANAIJ[0] + ACLIJ[0]) !! Non-Carbon Organic Mass ANCOMIJ ,ug/m3 ,AOMIJ[0]-AOCIJ[0] !! Unspeciated PM excluding non-carbon organic mass !AUNSPEC2IJ ,ug/m3 ,AUNSPEC1IJ[0] - ANCOMIJ[0] !! AMS Projection of Output Concentrations !PMAMS_CL ,ug/m3 ,ACLI[1]*AMSAT[3]+ACLJ[1]*AMSAC[3]+ACLK[1]*AMSCO[3] !PMAMS_NH4 ,ug/m3 ,ANH4I[1]*AMSAT[3]+ANH4J[1]*AMSAC[3]+ANH4K[1]*AMSCO[3] !PMAMS_NO3 ,ug/m3 ,ANO3I[1]*AMSAT[3]+ANO3J[1]*AMSAC[3]+ANO3K[1]*AMSCO[3] !PMAMS_OM ,ugC/m3 ,AOMI[0]*AMSAT[3]+AOMJ[0]*AMSAC[3] !PMAMS_SO4 ,ug/m3 ,ASO4I[1]*AMSAT[3]+ASO4J[1]*AMSAC[3]+ASO4K[1]*AMSCO[3] !! PM1 Cutoff Output !PM1_TOT ,ug/m3 ,ATOTI[0]*PM1AT[3]+ATOTJ[0]*PM1AC[3]+ATOTK[0]*PM1CO[3] !! Unused PM1 Species. Included Here for demonstration !PM1_EC ,ug/m3 ,AECI[1]*PM1AT[3]+AECJ[1]*PM1AC[3] !PM1_OC ,ugC/m3 ,AOCI[0]*PM1AT[3]+AOCJ[0]*PM1AC[3] !PM1_OM ,ug/m3 ,AOMI[0]*PM1AT[3]+AOMJ[0]*PM1AC[3] !PM1_SO4 ,ug/m3 ,ASO4I[1]*PM1AT[3]+ASO4J[1]*PM1AC[3]+ASO4K[1]*PM1CO[3] !PM1_CL ,ug/m3 ,ACLI[1]*PM1AT[3]+ACLJ[1]*PM1AC[3]+ACLK[1]*PM1CO[3] !PM1_NA ,ug/m3 ,ANAI[1]*PM1AT[3]+ANAJ[1]*PM1AC[3]+ANAK[0]*PM1CO[3] !PM1_MG ,ug/m3 , AMGJ[1]*PM1AC[3]+AMGK[0]*PM1CO[3] !PM1_K ,ug/m3 , AKJ[1] *PM1AC[3]+AKK[0] *PM1CO[3] !PM1_CA ,ug/m3 , ACAJ[1]*PM1AC[3]+ACAK[0]*PM1CO[3] !PM1_NH4 ,ug/m3 ,ANH4I[1]*PM1AT[3]+ANH4J[1]*PM1AC[3]+ANH4K[1]*PM1CO[3] !PM1_NO3 ,ug/m3 ,ANO3I[1]*PM1AT[3]+ANO3J[1]*PM1AC[3]+ANO3K[1]*PM1CO[3] !PM1_SOIL ,ug/m3 ,ASOILJ[0]*PM1AC[3]+(ASOIL[1]+ACORS[1])*PM1CO[3] !PM1_UNSPEC1 ,ug/m3 ,PM1_TOT[0]-(PM1_CL[0]+PM1_EC[0]+PM1_NA[0]+PM1_NH4[0]+PM1_NO3[0]+PM1_OC[0]+PM1_SOIL[0]+PM1_SO4[0]) !! PM2.5 species computed using modeled size distribution !PM25_HP ,ug/m3 ,(AH3OPI[1]*PM25AT[3]+AH3OPJ[1]*PM25AC[3]+AH3OPK[1]*PM25CO[3])*1.0/19.0 PM25_CL ,ug/m3 ,ACLIJ[0] PM25_EC ,ug/m3 ,AECIJ[0] PM25_NA ,ug/m3 ,ANAIJ[0] PM25_MG ,ug/m3 ,AMGJ[0] PM25_K ,ug/m3 ,AKJ[0] PM25_CA ,ug/m3 ,ACAJ[0] PM25_NH4 ,ug/m3 ,ANH4IJ[0] PM25_NO3 ,ug/m3 ,ANO3IJ[0] PM25_OC ,ugC/m3 ,AOCIJ[0] PM25_OM ,ug/m3 ,AOMIJ[0] PM25_SOIL ,ug/m3 ,ASOILJ[0] PM25_SO4 ,ug/m3 ,ASO4IJ[0] PM25_TOT ,ug/m3 ,PSO4[1]+PNO3[1]+PNH4[1]+PEC[1]+NA[1]+PCL[1]+ASOILJ[0]+SOA1[1]+SOA2[1]+SOA3[1]+SOA4[1]+SOPA[1]+SOPB[1]+POA[1] !PM25_UNSPEC1 ,ug/m3 ,PM25_TOT[0]-(PM25_CL[0]+PM25_EC[0]+PM25_NA[0]+PM25_NH4[0] \ ! +PM25_NO3[0]+PM25_OC[0]+PM25_SOIL[0]+PM25_SO4[0]) !! PM10.0 and Coarse-Sized Species !PM10 ,ug/m3 ,ATOTI[0]*PM10AT[3]+ATOTJ[0]*PM10AC[3]+ATOTK[0]*PM10CO[3] !PMC_CL ,ug/m3 ,ACLI[1]+ACLJ[1]+ACLK[1]-PM25_CL[0] !PMC_NA ,ug/m3 ,ANAIJ[0]+ANAK[0]-PM25_NA[0] !PMC_NH4 ,ug/m3 ,ANH4I[1]+ANH4J[1]+ANH4K[1]-PM25_NH4[0] !PMC_NO3 ,ug/m3 ,ANO3I[1]+ANO3J[1]+ANO3K[1]-PM25_NO3[0] !PMC_SO4 ,ug/m3 ,ASO4I[1]+ASO4J[1]+ASO4K[1]-PM25_SO4[0] PMC_TOT ,ug/m3 ,CCRS[1]+CPRM[1] !! FRM PM Equivalent Calculation !! This section calculates the FRM applicable PM species, PMIJ_FRM and !! PM25_FRM. The intermediate variablse K...ANH4IJ_loss are needed to !! calculate the final quantities. !K ,ppb^2 ,exp(118.87-24084/TEMP2[4]-6.025*log(TEMP2[4])) !P1 , ,exp(8763/TEMP2[4]+19.12*log(TEMP2[4])-135.94) !P2 , ,exp(9969/TEMP2[4]+16.22*log(TEMP2[4])-122.65) !P3 , ,exp(13875/TEMP2[4]+24.46*log(TEMP2[4])-182.61) !a , ,1-RH[0]/100 !K_prime ,ppb^2 ,(P1[0]-P2[0]*a[0]+(P3[0]*a[0]*a[0]))*(a[0]^1.75)*K[0] !sqrt_Ki ,ppb ,sqrt(RH[0]<=61 ? K[0] : K_prime[0]) !max_NO3_loss ,ug/m3 ,745.7/TEMP2[4]*sqrt_Ki[0] !PM25_NO3_loss ,ug/m3 ,max_NO3_loss[0]<=PM25_NO3[0] ? max_NO3_loss[0] : PM25_NO3[0] !ANO3IJ_loss ,ug/m3 ,max_NO3_loss[0]<=ANO3IJ[0] ? max_NO3_loss[0] : ANO3IJ[0] !PM25_NH4_loss ,ug/m3 ,PM25_NO3_loss[0]*(18/62) !ANH4IJ_loss ,ug/m3 ,ANO3IJ_loss[0]*(18/62) !PMIJ_FRM ,ug/m3 ,ATOTIJ[0]-(ANO3IJ_loss[0]+ANH4IJ_loss[0]) \ ! +0.24*(ASO4IJ[0]+ANH4IJ[0]-ANH4IJ_loss[0])+0.5 !PM25_FRM ,ug/m3 ,PM25_TOT[0]-(PM25_NO3_loss[0]+PM25_NH4_loss[0]) \ ! +0.24*(PM25_SO4[0]+PM25_NH4[0]-PM25_NH4_loss[0])+0.5